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Vacatures bij AMIS services

ADF 11g : Implementing Search for Multiple Attributes of a View Object

1
2 years ago
by Luc Bors in ,

Today I was asked to build a search component that searches a view object for all occurrences of a search string entered by the user. It should look like the ADF Quick Query Component, however, without choice for the attributes to search on. All attributes are search-able. I choose to combine ViewCriteria and custom method on the Application Module. Here is how I did it. (more…)

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RESTful service based on ADF Business Components, publishing enterprise database contents the REST way

4 years ago
by Lucas Jellema in , , , , , ,

After three introductory and exploratory articles on RestLet, RESTful Services and the creation of the latter using the former in JDeveloper 11g as well as hooking it up with ADF, it is now time to create a more serious RESTful service. A service that exposes resources from an enterprise business service. One backed by a enterprise database. One that RESTfully provides access to the Human Resource data. In other words: we will publish RESTful services for DEPT and EMP in the SCOTT schema.

It really is simple. The steps are:

  • create default ADF BC business objects for the DEPT and EMP tables; this implicitly publishes a Data Control that exposes the data collections
  •  create a new JSF page; drag the EMP table to this page and drop it as master-detail (table-table); this implicitly creates a PageDefinition that fuels the BindingContainer we need for our services
  • create and configure a servlet filter that will take care of initializing the BindingContainer on every request
  • create Resource classes for Depts, Dept, Emps and Emp; these classes get the appropriate data binding from the BindingContainer, set the current row for Dept (all resources except Depts) and Emp (only for the Emp More >
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